/// <summary>
/// 得到一个对象实体
/// </summary>
public Craft DataRowToModel(DataRow row)
{
Craft model=new Craft();
if (row != null)
{
foreach (DataColumn col in row.Table.Columns)
{
if (row[col] != null && row[col].ToString() != "")
{
switch (col.ColumnName)
{
case "id":
model.CraftID = int.Parse(row[col].ToString());
break;
case "name":
model.Name = row[col].ToString();
break;
case "price":
model.Price = decimal.Parse(row[col].ToString());
break;
case "intro":
model.Intro = row[col].ToString();
break;
}
}
}
}
return model;
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(Craft model)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("insert into craft(");
strSql.Append("name,price,intro)");
strSql.Append(" values (");
strSql.Append("?name,?price,?intro)");
MySqlParameter[] parameters = {
new MySqlParameter("?name", MySqlDbType.VarChar,50),
new MySqlParameter("?price", MySqlDbType.Decimal,12),
new MySqlParameter("?intro", MySqlDbType.Text)};
parameters[0].Value = model.Name;
parameters[1].Value = model.Price;
parameters[2].Value = model.Intro;
int rows=MysqlHelper.ExecuteNonQuery(strSql.ToString(),parameters);
if (rows > 0)
{
return true;
}
else
{
return false;
}
}
public JsonResult AddFabric()
{
string strCraft = Request["craft"];
string strStyle = Request["style"];
string strCount = Request["count"];
string strID = Request["materialid"];
int id = 0;
int count = 0;
int carftID = 0;
int styleID = 0;
int.TryParse(strCraft,out carftID);
int.TryParse(strStyle,out styleID);
int.TryParse(strCount, out count);
int.TryParse(strID, out id);
JsonResult json = new JsonResult();
json.Data = new { flag = 0 };
if (count > 0 && carftID > 0 && styleID > 0&&id>0)
{
DetailItem item = new DetailItem();
item.Craft = carftID;
item.Style=styleID;
item.Type=CategoryType.Fabric;
item.MaterialID=id;
Material model = new Material();
MaterialOperation mop = new MaterialOperation();
model = mop.GetModel(id);
Craft craftModel = new Craft();
CraftOperation craftOperation = new CraftOperation();
craftModel = craftOperation.GetModel(carftID);
item.Count = count;
if (model != null)
{
item.StylePrice = craftModel.Price;
switch (styleID)
{
case 1:
item.Price = model.Price ;
break;
case 2:
item.Price = model.PriceHigh;
break;
case 3:
item.Price = model.PriceFancy;
break;
}
if (item.Price > 0)
{
MyCart.Add(item);
json.Data = new { flag = 1,count=MyCart.Orders.Count,total=MyCart.TotalPrice };
}
}
}
json.JsonRequestBehavior = JsonRequestBehavior.AllowGet;
json.ContentEncoding = System.Text.Encoding.UTF8;
return json;
}
public JsonResult AjaxModel(int id)
{
JsonResult json = new JsonResult();
if (id > 0)
{
Craft model = new Craft();
CraftOperation cop = new CraftOperation();
model = cop.GetModel(id);
if (model != null)
{
json.Data = model;
json.JsonRequestBehavior = JsonRequestBehavior.AllowGet;
json.ContentEncoding = System.Text.Encoding.UTF8;
}
}
return json;
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Craft model)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("update craft set ");
strSql.Append("name=?name,");
strSql.Append("price=?price,");
strSql.Append("intro=?intro");
strSql.Append(" where id=?id");
MySqlParameter[] parameters = {
new MySqlParameter("?name", MySqlDbType.VarChar,50),
new MySqlParameter("?price", MySqlDbType.Decimal,12),
new MySqlParameter("?intro", MySqlDbType.Text),
new MySqlParameter("?id", MySqlDbType.Int32,10)};
parameters[0].Value = model.Name;
parameters[1].Value = model.Price;
parameters[2].Value = model.Intro;
parameters[3].Value = model.CraftID;
int rows=MysqlHelper.ExecuteNonQuery(strSql.ToString(),parameters);
if (rows > 0)
{
return true;
}
else
{
return false;
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Craft GetModel(int id)
{
StringBuilder strSql=new StringBuilder();
strSql.Append("select id,name,price,intro from craft ");
strSql.Append(" where id=?id");
MySqlParameter[] parameters = {
new MySqlParameter("?id", MySqlDbType.Int32)
};
parameters[0].Value = id;
Craft model=new Craft();
DataSet ds=MysqlHelper.ExecuteDataSet(strSql.ToString(),parameters);
if(ds.Tables[0].Rows.Count>0)
{
return DataRowToModel(ds.Tables[0].Rows[0]);
}
else
{
return null;
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(Craft model)
{
return dal.Add(model);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Craft model)
{
return dal.Update(model);
}
